﻿// Copyright 2008 Chris Varley (http://www.contractdriven.net/)
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

using ContractDriven.CommonAssertions;
using NUnit.Framework;
using Assert = NUnit.Framework.Assert;
using System.Collections;
using System;
using System.Collections.Generic;

namespace ContractDrivenTests.CommonAssertions
{
    #region StringcontrainsAssertion
    [TestFixture, Description("Tests for StringContainsAssertion Class")]
    public class StringContainsAssertionTest
    {

        [Test]
        public void StringContainsAssertionTestConstructorTest()
        {
            var containsStringAssertion = new StringContainsAssertion("Chris", "Christmas", StringComparison.CurrentCulture);
            Assert.IsNotNull(containsStringAssertion);
		}

        #region Eval Method Tests

        [Test]
        public void EvalContainsTest()
        {
            var containsStringAssertion = new StringContainsAssertion("Chris", "Christmas", StringComparison.CurrentCulture);
            Assert.AreEqual(true, containsStringAssertion.Eval(), "containsStringAssertion.Eval failed. String 'Chris' was incorrectly evaluated.");
        }

        [Test]
        public void EvalNotContainsTest()
        {
            var containsStringAssertion = new StringContainsAssertion("Thomas", "Christmas", StringComparison.CurrentCulture);
            Assert.AreEqual(false, containsStringAssertion.Eval(), "containsStringAssertion.Eval failed. String 'Thomas' was incorrectly evaluated.");
        }

        [Test]
        public void CanSearchForSubstringsCaseInsensitive()
        {
            var containsStringAssertion = new StringContainsAssertion("WORLD", "Hello, world!", StringComparison.InvariantCultureIgnoreCase);
            Assert.AreEqual(true, containsStringAssertion.Eval(), "containsStringAssertion.Eval failed. String 'WORLD' was incorrectly evaluated.");
        }


        #endregion

    }
    #endregion
    #region STringNotContainsAssertion
    [TestFixture, Description("Tests for StringNotContainsAssertion Class")]
    public class StringNotContainsAssertionTest
    {

        [Test]
        public void StringNotContainsAssertionTestConstructorTest()
        {
            var containsStringAssertion = new StringNotContainsAssertion("Santa", "Christmas", StringComparison.CurrentCulture);
            Assert.IsNotNull(containsStringAssertion);
        }

        #region Eval Method Tests

        [Test]
        public void EvalContainsTest()
        {
            var containsStringAssertion = new StringNotContainsAssertion("Chris", "Christmas", StringComparison.CurrentCulture);
            Assert.AreEqual(false, containsStringAssertion.Eval(), "NotContainsStringAssertion.Eval failed. String 'Chris' was incorrectly evaluated.");
        }

        [Test]
        public void EvalNotContainsTest()
        {
            var containsStringAssertion = new StringNotContainsAssertion("Santa", "Christmas", StringComparison.CurrentCulture);
            Assert.AreEqual(true, containsStringAssertion.Eval(), "NotcontainsStringAssertion.Eval failed. String 'Santa' was incorrectly evaluated.");
        }

        #endregion

    }
    #endregion
    #region CollectionontrainsAssertion
    [TestFixture, Description("Tests for CollectionContainsAssertion Class")]
    public class CollectionContainsAssertionTest
    {

        [Test]
        public void CollectionContainsAssertionTestConstructorTest()
        {
            List<int> list = new List<int>();
            var containsStringAssertion = new CollectionContainsAssertion<int>(42, list);
            Assert.IsNotNull(containsStringAssertion);
        }

        #region Eval Method Tests

        [Test]
        public void EvalContainsTest()
        {
            List<int> list = new List<int>();
            list.Add(42);
            var containsAssertion = new CollectionContainsAssertion<int>(42, list);            
            Assert.AreEqual(true, containsAssertion.Eval(), "containsAssertion.Eval failed. String '42' was incorrectly evaluated.");
        }

        [Test]
        public void EvalNotContainsTest()
        {
            List<int> list = new List<int>();
            list.Add(40);
            var containsAssertion = new CollectionContainsAssertion<int>(42, list);
            Assert.AreEqual(false, containsAssertion.Eval(), "containsAssertion.Eval failed. String '42' was incorrectly evaluated.");
        }

        #endregion

    }
    #endregion
    #region CollectionNotContainsAssertionAssertion
    [TestFixture, Description("Tests for CollectionNotContainsAssertion Class")]
    public class CollectionNotContainsAssertionTest
    {

        [Test]
        public void CollectionContainsAssertionTestConstructorTest()
        {
            List<int> list = new List<int>();
            var containsStringAssertion = new CollectionNotContainsAssertion<int>(42, list);
            Assert.IsNotNull(containsStringAssertion);
        }

        #region Eval Method Tests

        [Test]
        public void EvalContainsTest()
        {
            List<int> list = new List<int>();
            list.Add(42);
            var containsAssertion = new CollectionNotContainsAssertion<int>(42, list);            
            Assert.AreEqual(false, containsAssertion.Eval(), "containsAssertion.Eval failed. String '42' was incorrectly evaluated.");
        }

        [Test]
        public void EvalNotContainsTest()
        {
            List<int> list = new List<int>();
            list.Add(40);
            var containsAssertion = new CollectionNotContainsAssertion<int>(42, list);
            Assert.AreEqual(true, containsAssertion.Eval(), "containsAssertion.Eval failed. String '42' was incorrectly evaluated.");
        }

        #endregion

    }
    #endregion
}

